Field Notes / Σ /sym/3cad98
id=1 · host=formula-vault.cloud · 2026-10-19 18:34Z
ΔS ≥ 0
\lim_{ω\to 0} \frac{\sin ω}{ω} = 1
468K
\oint_C \vec{F}\cdot d\vec{r} = 0
∫₀^∞ e^(-r²) dr = √π / 2
289K
Fe₂O₃ + 3CO → 2Fe + 3CO₂
278K
d/dθ [θ^4] = 4θ^3
H₂SO₄ + 2NaOH → Na₂SO₄ + 2H₂O
177K
det| 5 5 ; 7 6 | = -5
Fe₂O₃ + 3CO → 2Fe + 3CO₂
358K
det| 7 7 ; 4 8 | = 28
121K
\oint_C \vec{F}\cdot d\vec{r} = 0
∑_{k=1}^{n} k = n(n+1)/2
399K
det| 9 4 ; 1 10 | = 86
316K